sneak
c8ae355787
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Each result gains `geo`. One request to geojs carries every address, 1 second in all. On a timeout, an error or an answer with no country, city or coordinates, the lookup reads DB-IP City Lite, downloaded monthly into the state directory. geojs answers stay in memory (250,000, least recently used dropped) and in a new `cache.db` table for 7 days. Judgement call: a reserved address goes to neither source, and its `geo` is null. Judgement call: `updated` for DB-IP is when the copy was downloaded. Deviation: the cache is SQLite, by sneak's words. Model: opus-5-5
25 lines
724 B
SQL
25 lines
724 B
SQL
-- hostnames holds the PTR names of addresses. names has the names separated by
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-- spaces, and is empty for an address with no PTR names. expires_at is in
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-- seconds since 1970.
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CREATE TABLE IF NOT EXISTS hostnames (
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address TEXT PRIMARY KEY,
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names TEXT NOT NULL,
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expires_at INTEGER NOT NULL
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);
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-- geolocations holds the answers of geojs. A part geojs does not know is NULL.
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-- fetched_at is in seconds since 1970.
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CREATE TABLE IF NOT EXISTS geolocations (
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address TEXT PRIMARY KEY,
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country_code TEXT,
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country TEXT,
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continent_code TEXT,
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region TEXT,
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city TEXT,
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latitude REAL,
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longitude REAL,
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accuracy_radius_km INTEGER,
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time_zone TEXT,
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fetched_at INTEGER NOT NULL
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);
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